Hi Folks
EVs have their own onboard chargers, essentially a 85-264V switching power 
supply.  The off board EVSE is a microprocessor communication board and a 
contactor. No charger off board.  The EV senses 120 or 240V applied and sets 
the PWM on the charger appropriately to draw typically 12 amps at 120V or up to 
its design limit at 240V unless told otherwise from the EVSE. 
Have a renewable energy day,
Mark

Sent from my iPhone
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